This is something I really like but for some reason never make the time to look for more of then end up being reminded when I see another pic like this. An older woman (possibly a mother or big sister) having yuri time with a younger girl, sometimes as a means of hands on sex ed.
My pervert oji mind is now dreaming up a scene behind this image where Lusty walks in on horny Unicorn in the middle of masturbating. She decides to help the embarrassed little girl reach her orgasm while teaching her more about such pleasures of the body.